@misc{Wuebben2026-pretzel-maurer-cartan,
  author = {Bernd Johannes Wuebben},
  title = {{Maurer–Cartan elements in the pillowcase and the Bar-Natan invariant for the (−2,3,q) pretzel knots}},
  year = {2026},
  doi = {10.5281/zenodo.23643150},
  url = {https://doi.org/10.5281/zenodo.23643150},
  note = {Preprint}
}